Rigol DS1202/4B - To Use Math Functions

RIGOL
© 2008 RIGOL Technologies, Inc.
User’s Guide for DS1000B Series
2-13
To Use Math Functions
The mathematic functions include “add”, “subtract”, “multiply” and “FFT” for Channel
1, Channel 2, Channel3 and Channel4. The mathematic result can be measured by
the grid and the cursor.
Figure 2-15
The Math function
Figure 2-16 Table 2-5 The Math menu (Page 1/2)
Menu
Settings
Comments
Operat
e
A+B
A
-B
A
×B
FFT
Add source A and source B.
Subtr
act source B from source A.
Multiply source B by source A.
Fast Fourier Transform.
Source A
CH1, CH2,
CH3, CH4
Define CH1, CH2, CH3 or CH4 as
source A.
Source B
CH1, CH2,
CH3, CH4
Define CH1, CH2, CH3 or CH4 as
source B.
Invert
ON
OFF
Invert the MATH waveform.
Restore to original waveform display.
M
ath Scale